Home / 64,743,310.60-97,114,965.90-44,335,976.20

Finding the Fourth Proportional to 64,743,310.60, 97,114,965.90 and 44,335,976.20

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Solution

The fourth proportional to 64,743,310.60, 97,114,965.90 and 44,335,976.20 is: 66,503,964.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,743,310.60 : 97,114,965.90 = 44,335,976.20 : x
  2. Step 2: Convert to fraction form
    64,743,310.60/97,114,965.90 = 44,335,976.20/x
  3. Step 3: Cross multiply
    64,743,310.60x = 97,114,965.90 × 44,335,976.20
  4. Step 4: Simplify right side
    64,743,310.60x = 4,305,686,816,806,212
  5. Step 5: Solve for x
    x = 4,305,686,816,806,212/64,743,310.60
  6. Step 6: Final answer
    x = 66,503,964.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.